People / Compare / Jim Costa and Kevin Kiley
How do Jim Costa and Kevin Kiley compare?
Jim Costa and Kevin Kiley voted the same way on 44% of the 640 roll calls where both voted in the 119th Congress (median for two House members of different parties 29%), as of Nov 1, 2026.
Both represent California in the House.
| Measure | Costa | Kiley | House median |
|---|---|---|---|
| Attendance | 96% | 99% | 98% |
| With own party, party-line votes | 86% | 92% | 98% |
| Same vote as the other party | 22% | 20% | 12% |
Source: Voteview: Costa · Voteview: Kiley · How we measure · Updated Nov 1, 2026
Where they agree and split, by policy area
| Policy area | Same vote |
|---|---|
| Congress | 9% |
| Economics and Public Finance | 52% |
| Armed Forces and National Security | 47% |
| Energy | 42% |
| Environmental Protection | 47% |
| Crime and Law Enforcement | 52% |